I was looking for a Garmin GPS system, and found a ridiculously low price on it on this site- in fact, it was almost $100 less than the average price online.
I was foolish enough to fill out the registration form (hopefully they can only do so much with my email and name), and was about to purchase the item when I saw that they only accept Moneygram (wire transfer), immediately which I knew it was a scam. Also, I checked where they were based in, and it was somewhere in Switzerland (probably doesn't exist there!)
NEVER send any money via wire transfer unless you know them personally.